200171

Properties

Appears in sequences

• Largest of seven consecutive primes whose sum of digits is prime.at n=18A106721
• Largest of eight consecutive primes whose sum of digits is prime.at n=6A106724
• Number of imprimitive (periodic) 2n-bead black-white complementable necklaces with n black beads.at n=26A115122
• Prime numbers p of the form 10k+1 for which the pentanacci quintic polynomial x^5-x^4-x^3-x^2-x-1 modulus p is factorizable into five binomials.at n=38A135843
• Prime numbersat n=17998